accommodate it thus in this case either variable speed fans or modulating valve control ... analog can be used to drive a 0 10 vdc actuator thus even though there has been a trend ... low as 60°f with the epcas feature the valve feeding the evaporator will be ...
of the condenser shall have dual relief valves with by-pass valve and provision for ... compressor models with single relief valves on single compressor models the ... model shall have a suction check valve suction filter and a discharge check ... valve single compressor models shall have a ... discharge service and suction service valve suction check valve and suction filter ... shall be furnished with suction service valves and vapor injection service valves ... initiated hydraulically actuated slide valve within each compressor housing b the ... capacity control a an infinitely variable capacity control system that is capable ... shall modulate a compressor slide valve in response to supply water temperature ...